Manufacturer Part Number
LTC1445CS#PBF
Manufacturer
Analog Devices
Introduction
Linear Comparator with Integrated Voltage Reference
Product Features and Performance
Four Independent Comparator Channels
Integrated Precision Voltage Reference
CMOS and TTL Compatible Outputs
Wide Supply Voltage Range: 2V to 11V (single), ±1V to ±5.5V (dual)
Low Input Offset Voltage: 10mV @ 5V
Ultra-Low Quiescent Current: 8.5µA
Excellent CMRR and PSRR: 80dB
Fast Propagation Delay: 12µs Max
Built-in Hysteresis: 50mV
Ambient Operating Temperature Range: 0°C to 70°C
Product Advantages
High Integration Reduces Component Count
Precision Reference Enhances Accuracy
Low Power Consumption for Battery-Powered Applications
Good Noise Rejection with High CMRR and PSRR
Fast Response Time Suitable for Real-Time Applications
Key Technical Parameters
Type: with Voltage Reference
Number of Elements: 4
Output Type: CMOS, TTL
Voltage - Supply: 2V ~ 11V (single), ±1V ~ 5.5V (dual)
Voltage - Input Offset (Max): 10mV @ 5V
Current - Output (Typ): 0.015mA @ 5V
CMRR, PSRR (Typ): 80dB
Quality and Safety Features
Robust 16-SOIC Package
Compliance with Industry Safety and Quality Standards
Compatibility
Compatible with CMOS and TTL Logic Levels
Suitable for Surface Mount Technology
Application Areas
Data Acquisition Systems
Threshold Detectors
Signal Processing
Battery-Powered Electronics
Industrial Monitoring and Control Systems
Product Lifecycle
Active Status
Standard Lifecycle Product
Several Key Reasons to Choose This Product
Precision Components for Accurate Comparisons
Power-Efficiency for Extended Battery Life
Multipurpose Use with Quad Comparator Functionality
Reliable Performance Supported by Analog Devices Quality
Ease of Design Integration with Standard SOIC Package